diff options
Diffstat (limited to 'include/scsi/scsi_device.h')
| -rw-r--r-- | include/scsi/scsi_device.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index d32f5841f4f8..8694eeadd753 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -7,6 +7,7 @@ #include <linux/workqueue.h> #include <linux/blk-mq.h> #include <scsi/scsi.h> +#include <scsi/scsi_common.h> #include <linux/atomic.h> #include <linux/sbitmap.h> @@ -137,9 +138,9 @@ struct scsi_device { struct mutex inquiry_mutex; unsigned char inquiry_len; /* valid bytes in 'inquiry' */ unsigned char * inquiry; /* INQUIRY response data */ - const char * vendor; /* [back_compat] point into 'inquiry' ... */ - const char * model; /* ... after scan; point to static string */ - const char * rev; /* ... "nullnullnullnull" before scan */ + char vendor[INQUIRY_VENDOR_LEN + 1]; + char model[INQUIRY_MODEL_LEN + 1]; + char rev[INQUIRY_REVISION_LEN + 1]; #define SCSI_DEFAULT_VPD_LEN 255 /* default SCSI VPD page size (max) */ struct scsi_vpd __rcu *vpd_pg0; @@ -407,7 +408,6 @@ void scsi_attach_vpd(struct scsi_device *sdev); void scsi_cdl_check(struct scsi_device *sdev); int scsi_cdl_enable(struct scsi_device *sdev, bool enable); -extern struct scsi_device *scsi_device_from_queue(struct request_queue *q); extern int __must_check scsi_device_get(struct scsi_device *); extern void scsi_device_put(struct scsi_device *); extern struct scsi_device *scsi_device_lookup(struct Scsi_Host *, @@ -571,6 +571,7 @@ void scsi_put_internal_cmd(struct scsi_cmnd *scmd); extern void sdev_disable_disk_events(struct scsi_device *sdev); extern void sdev_enable_disk_events(struct scsi_device *sdev); extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t); +extern int scsi_vpd_lun_serial(struct scsi_device *, char *, size_t); extern int scsi_vpd_tpg_id(struct scsi_device *, int *); #ifdef CONFIG_PM |